Here you can find the source of dateToString(Date date)
public static String dateToString(Date date)
//package com.java2s; /*//from w ww. j ava2 s . com * Copyright 2012 ZerothAngel <zerothangel@tyrannyofheaven.org> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.util.Calendar; import java.util.Date; import javax.xml.bind.DatatypeConverter; public class Main { public static String dateToString(Date date) { if (date == null) throw new IllegalArgumentException("date cannot be null"); Calendar cal = Calendar.getInstance(); cal.setTime(date); String result = DatatypeConverter.printDateTime(cal); if (result.length() < 16) return result; else return result.substring(0, 16); } }